Spencer 1871 Conversion: From Carbine to Infantry Rifle

Published on August 17, 2019
Duration: 11:45

This video provides an expert-level overview of the Spencer 1871 Conversion Rifle, presented by Ian McCollum of Forgotten Weapons. It details the rifle's transformation from a Civil War carbine into a long rifle, highlighting specific identifying features, technical specifications like its .56-50 caliber and 32.5-inch barrel, and its unique Stabler cut-off mechanism. The historical context of its conversion and a failed attempt to sell it to France are also covered, offering valuable insights for firearm enthusiasts and historians.

Quick Summary

The Spencer 1871 Conversion Rifle, presented by Ian McCollum, was a post-Civil War modification of Spencer carbines into infantry rifles. Key features include retained cavalry saddle rings, Springfield Model 1868 barrels in .56-50 caliber, and the Stabler cut-off mechanism for single-shot use.

Chapters

  1. 00:00Introduction to the Spencer 1871 Conversion
  2. 01:31The 1871 Conversion Program
  3. 03:12Identifying Features of the Conversion
  4. 05:05Technical Specifications and Barrel Details
  5. 06:56Sights, Bayonets, and the Stabler Cut-off
  6. 08:35Historical Context and the French Connection

Frequently Asked Questions

What distinguished the Spencer 1871 Conversion Rifle from original Spencer rifles?

The Spencer 1871 Conversion Rifle retained the cavalry saddle ring and bar, used Springfield Model 1868 barrels, and typically featured two barrel bands, unlike original factory-made Spencer rifles which often had different configurations.

What caliber and barrel specifications did the Spencer 1871 Conversion Rifle have?

The Spencer 1871 Conversion Rifle was fitted with new 50 caliber barrels featuring 3-groove rifling, chambered for the .56-50 Spencer cartridge. The barrel length was 32.5 inches.

What was the purpose of the Stabler cut-off on the Spencer 1871 Conversion Rifle?

The Stabler cut-off mechanism allowed the rifle to function as a single-shot firearm by preventing the magazine from feeding rounds. This enabled users to conserve magazine capacity while still being able to fire the weapon.

Why were the Spencer 1871 Conversion Rifles not sold to France?

Although arms dealer Thomas Poultney offered to buy the rifles for sale to France, President Grant intervened and halted all civilian sales of government surplus firearms, preventing the export.

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